CM Powerstar Electric Hoist

Powerstar electric chain hoist
Designed specifically as an alternative to wire rope hoists for high speed lifting of loads from 2 to 20 tons in a space saving chain hoist. Features:

• H-4 or better rated duty cycle
• Designed for heavy-duty industrial applications from 2 to 20 ton capacities
• Liftwheel has machined chain pockets and is heat treated alloy steel for maximum strength and wear resistance
• Efficient regenerative braking system avoids heat generation in power train
• Heavy-duty multiple disc D.C. brake (dual braking system)
• Motors up to 7 1/2 h.p. provide a wide range of lifting speeds
• Single or two speed controls.Two speed models operate on 3:1 speed ratio
• Standard adjustable upper and lower screw limit switches
• Standard overload Protector device
• Hardened forged steel latch type hooks
• Fits most crane packages
• Hoistaloy load chain can be easily inspected for wear and abuse
• Flexible chain container is standard on all units up to a 20 ft. lift
• True vertical lift
• Factory tested to 125% of rated capacity prior to shipment
• Close end approach
• Lifetime warranty
• Metric rated except for 10 & 20 ton capacities
• Made in U.S.A.
• 2 thru 20 ton capacities available
• Lug (2 thru 6 ton capacities only) and trolley (plain, geared and motorized) suspensions available
• Rugged aluminum alloy hoist frame
• Chain guide surrounds liftwheel
• Machined and hardened steel Helical gears used throughout hoist for optimum performance and mechanical efficiency.
• Fully enclosed hook block with forged steel conventional latch type hook is standard on 2 thru 20 ton units. Latchlok hooks available on 2 thru 6 ton units.
• Extensive use of life-lubricated bearings plus sealed oil bath power train reservoir for minimum maintenance.
• CM’s hardened alloy steel, flexible Hoistaloy load chain provides high strength and long service life.
• Dual braking system
• Heavy duty, industrial single speed controls include magnetic reversing contactor which operates on 115 volts provided by a control transformer.
• Totally enclosed, ball bearing, 30 minute rated, thermally protected, hoist duty motor is standard.
• Push button control is weatherproof (NEMA 4 rated).
• Drop of push button control is 4 ft. above hook at lowest position, unless otherwise specified.
• External push button chain strain relief is standard.
• Power cord length is 2 1/2 ft. unless otherwise specified.
• Trolley design permits easy adjustment for installation on a broad range of beam flange widths.
• Rugged welded steel trolley frame with bumper/rail guards projecting inward over flange to provide added protection.
• Trolley wheels have double row, tapered roller bearings plus machined and hardened universal treads to permit operation on American Standard or flat flanged sections interchangeably.
• Spur gearing used in all motorized trolleys for improved efficiency and durability.
• Drop of hand chain on geared trolleys is 2 ft. above hook at lowest position, unless otherwise specified.
• Designed to be maintained “on the beam.”
• Up to 600 lineal feet of chain
• Weatherproof (NEMA3R)

Powerstar Parts And Breakout Sheets

Powerstar 2-6 Ton               Download Now  (WARNING!   Large File)

Powerstar 7 1/2-15 Ton      Download Now